If you feel the need to keep phone numbers on your SIM card, you can move the phone numbers only, one at a time from the contacts to the SIM card. You cannot move your email addresses, etc., nor can you move them any way except one at a time. If a single contact has multiple phone numbers, each of those phone numbers must be copied separately.

TXLady, thanks for your input, I understand there`s no way I can move all my contacts at once from my phone to the sim card, however, i can`t find the way to do it separately, I can`t find the opcion...how do I do it???